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單項(xiàng)選擇題

Which of the following has a maximum data rate of 11Mbps?（）

A.802.11n
B.802.11g
C.802.11b
D.802.11a

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單項(xiàng)選擇題

Which of the following tools can be used to identify the location of a network outage?（）

A.traceroute
B.netstat
C.nslookup
D.ping

單項(xiàng)選擇題

Which of the following metrics indentifies the number of connections that is between two devices?（）

A.Hop count
B.MTU
C.Latency
D.Bandwidth